ARM: shmobile: bockw: define FPGA address and rename iomem variable
Bock-W board will needs more board specific ioremap() method. This patch tidyup current FPGA specific settings Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
parent
b8568a0483
commit
44bfe6847a
|
@ -46,10 +46,11 @@ static const struct pinctrl_map bockw_pinctrl_map[] = {
|
|||
"scif0_ctrl", "scif0"),
|
||||
};
|
||||
|
||||
#define FPGA 0x18200000
|
||||
#define IRQ0MR 0x30
|
||||
static void __init bockw_init(void)
|
||||
{
|
||||
void __iomem *fpga;
|
||||
void __iomem *base;
|
||||
|
||||
r8a7778_clock_init();
|
||||
r8a7778_init_irq_extpin(1);
|
||||
|
@ -59,8 +60,8 @@ static void __init bockw_init(void)
|
|||
ARRAY_SIZE(bockw_pinctrl_map));
|
||||
r8a7778_pinmux_init();
|
||||
|
||||
fpga = ioremap_nocache(0x18200000, SZ_1M);
|
||||
if (fpga) {
|
||||
base = ioremap_nocache(FPGA, SZ_1M);
|
||||
if (base) {
|
||||
/*
|
||||
* CAUTION
|
||||
*
|
||||
|
@ -68,10 +69,10 @@ static void __init bockw_init(void)
|
|||
* it should be cared in the future
|
||||
* Now, it is assuming IRQ0 was used only from SMSC.
|
||||
*/
|
||||
u16 val = ioread16(fpga + IRQ0MR);
|
||||
u16 val = ioread16(base + IRQ0MR);
|
||||
val &= ~(1 << 4); /* enable SMSC911x */
|
||||
iowrite16(val, fpga + IRQ0MR);
|
||||
iounmap(fpga);
|
||||
iowrite16(val, base + IRQ0MR);
|
||||
iounmap(base);
|
||||
|
||||
platform_device_register_resndata(
|
||||
&platform_bus, "smsc911x", -1,
|
||||
|
|
Loading…
Reference in a new issue